+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 KZ3) Classification: Apollo [NEO]          SPK-ID: 54017205 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2717646439037222 0.00029481   a 1.356711734173467 0.00051735 au q .9880054528558133 2.3219e-05 au i 4.602234326070159 0.003848 deg node 78.0760335050057 0.00016811 deg peri 212.220163523542 0.00029973 deg M 336.5992895538582 0.015721 deg tp 2459038.019439402565 (2020-Jul-07.51943940) 0.003748 TDB period 577.2046201764116 1.58 0.33016 0.0009039 d yr n .6236956313516216 0.00035675 deg/d Q 1.725418015491121 0.00065795 au   Orbit Determination Parameters    # obs. used (total)      59      data-arc span      14 days      first obs. used      2020-05-22      last obs. used      2020-06-05      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      7      norm. resid. RMS      .27557      source      ORB      producer      Otto Matic      solution date      2020-Jul-14 06:39:40   Additional Information  Earth MOID = .00366672 au   Jupiter MOID = 3.44325 au   T_jup = 4.815  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 26.2   .24852 12 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-18 17:26 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin